Author: Kev <klmitch@mit.edu>

[ircu2.10.12-pk.git] / ircd / whocmds.c

diff --git a/ircd/whocmds.c b/ircd/whocmds.c
index c06a3af02f84dfcdd7382218598203d04b2e0015..25f354519fcdb43b933cbba95a09df2a4bd52598 100644 (file)
--- a/ircd/whocmds.c
+++ b/ircd/whocmds.c
@@ -22,14 +22,17 @@
  *
  * $Id$
  */
+#include "config.h"
+
 #include "whocmds.h"
-#include "IPcheck.h"
 #include "channel.h"
 #include "client.h"
 #include "hash.h"
 #include "ircd.h"
 #include "ircd_chattr.h"
+#include "ircd_policy.h"
 #include "ircd_reply.h"
+#include "ircd_snprintf.h"
 #include "ircd_string.h"
 #include "list.h"
 #include "match.h"
@@ -42,7 +45,6 @@
 #include "s_misc.h"
 #include "s_user.h"
 #include "send.h"
-#include "sprintf_irc.h"
 #include "struct.h"
 #include "support.h"
 #include "sys.h"
@@ -83,7 +85,7 @@ void do_who(struct Client* sptr, struct Client* acptr, struct Channel* repchan,
       !IsChannelService(acptr))
   {
     struct Membership* chan;
-    for (chan = acptr->user->channel; chan && !chptr; chan = chan->next_channel)
+    for (chan = cli_user(acptr)->channel; chan && !chptr; chan = chan->next_channel)
       if (PubChannel(chan->channel) &&
           (acptr == sptr || !IsZombie(chan)))
         chptr = chan->channel;
@@ -113,35 +115,35 @@ void do_who(struct Client* sptr, struct Client* acptr, struct Channel* repchan,
 
   if (!fields || (fields & WHO_FIELD_UID))
   {
-    char *p2 = acptr->user->username;
+    char *p2 = cli_user(acptr)->username;
     *(p1++) = ' ';
     while ((*p2) && (*(p1++) = *(p2++)));
   }
 
   if (fields & WHO_FIELD_NIP)
   {
-    const char* p2 = ircd_ntoa((const char*) &acptr->ip);
+    const char* p2 = ircd_ntoa((const char*) &(cli_ip(acptr)));
     *(p1++) = ' ';
     while ((*p2) && (*(p1++) = *(p2++)));
   }
 
   if (!fields || (fields & WHO_FIELD_HOS))
   {
-    char *p2 = acptr->user->host;
+    char *p2 = cli_user(acptr)->host;
     *(p1++) = ' ';
     while ((*p2) && (*(p1++) = *(p2++)));
   }
 
   if (!fields || (fields & WHO_FIELD_SER))
   {
-    char *p2 = acptr->user->server->name;
+    char *p2 = cli_name(cli_user(acptr)->server);
     *(p1++) = ' ';
     while ((*p2) && (*(p1++) = *(p2++)));
   }
 
   if (!fields || (fields & WHO_FIELD_NIC))
   {
-    char *p2 = acptr->name;
+    char *p2 = cli_name(acptr);
     *(p1++) = ' ';
     while ((*p2) && (*(p1++) = *(p2++)));
   }
@@ -149,11 +151,12 @@ void do_who(struct Client* sptr, struct Client* acptr, struct Channel* repchan,
   if (!fields || (fields & WHO_FIELD_FLA))
   {
     *(p1++) = ' ';
-    if (acptr->user->away)
+    if (cli_user(acptr)->away)
       *(p1++) = 'G';
     else
       *(p1++) = 'H';
-    if (IsAnOper(acptr))
+    if (IsAnOper(acptr) &&
+       (HasPriv(acptr, PRIV_DISPLAY) || HasPriv(sptr, PRIV_SEE_OPERS)))
       *(p1++) = '*';
     if (fields) {
       /* If you specified flags then we assume you know how to parse
@@ -193,14 +196,21 @@ void do_who(struct Client* sptr, struct Client* acptr, struct Channel* repchan,
     *p1++ = ' ';
     if (!fields)
       *p1++ = ':';              /* Place colon here for default reply */
-    p1 = sprintf_irc(p1, "%d", acptr->hopcount);
+#ifdef HEAD_IN_SAND_WHO_HOPCOUNT
+    strcat(p1, sptr == acptr ? "0" : "3");
+    p1++;
+#else
+    /* three digit hopcount maximum */
+    p1 += ircd_snprintf(0, p1, 3, "%d", cli_hopcount(acptr));
+#endif
   }
 
   if (fields & WHO_FIELD_IDL)
   {
     *p1++ = ' ';
     if (MyUser(acptr)) {
-           p1 = sprintf_irc(p1, "%d", CurrentTime - acptr->user->last);
+           p1 += ircd_snprintf(0, p1, 11, "%d",
+                               CurrentTime - cli_user(acptr)->last);
     }    
     else {
            *p1++ = '0';
@@ -209,7 +219,7 @@ void do_who(struct Client* sptr, struct Client* acptr, struct Channel* repchan,
 
   if (!fields || (fields & WHO_FIELD_REN))
   {
-    char *p2 = acptr->info;
+    char *p2 = cli_info(acptr);
     *p1++ = ' ';
     if (fields)
       *p1++ = ':';              /* Place colon here for special reply */
@@ -223,3 +233,26 @@ void do_who(struct Client* sptr, struct Client* acptr, struct Channel* repchan,
   send_reply(sptr, fields ? RPL_WHOSPCRPL : RPL_WHOREPLY, ++p1);
 }
 
+int
+count_users(char *mask)
+{
+  struct Client *acptr;
+  int count = 0;
+  char namebuf[USERLEN + HOSTLEN + 2];
+  char ipbuf[USERLEN + 16 + 2];
+
+  for (acptr = GlobalClientList; acptr; acptr = cli_next(acptr)) {
+    if (!IsUser(acptr))
+      continue;
+
+    ircd_snprintf(0, namebuf, sizeof(namebuf), "%s@%s",
+                 cli_user(acptr)->username, cli_user(acptr)->host);
+    ircd_snprintf(0, ipbuf, sizeof(ipbuf), "%s@%s", cli_user(acptr)->username,
+                 ircd_ntoa((const char *) &(cli_ip(acptr))));
+
+    if (!match(mask, namebuf) || !match(mask, ipbuf))
+      count++;
+  }
+
+  return count;
+}